Trial Outcomes & Findings for Study to Evaluate the Effect of Intravenous (IV) Paricalcitol (Zemplar) on Cardiac Morbidity in Patients With Chronic Kidney Disease (CKD) Stage 5 Over 2 Years (NCT NCT01073462)

NCT ID: NCT01073462

Last Updated: 2014-07-10

Results Overview

Target range of intact parathyroid hormone was defined according to the Kidney Disease Outcomes Quality Initiative (K/DOQI) treatment guidelines as between 15.9 - 31.8 pmol/L (150 to 300 pg/mL).

Recruitment status

COMPLETED

Target enrollment

67 participants

Primary outcome timeframe

Baseline and Months 3, 6, 12, 18, and 24

Results posted on

2014-07-10

Participant Flow

Participant milestones

Participant milestones
Measure
Paricalcitol IV
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Overall Study
STARTED
67
Overall Study
COMPLETED
26
Overall Study
NOT COMPLETED
41

Reasons for withdrawal

Reasons for withdrawal
Measure
Paricalcitol IV
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Overall Study
Death
14
Overall Study
Kidney transplant
10
Overall Study
Low parathyroid hormone levels
8
Overall Study
Serious adverse event
2
Overall Study
Lost to Follow-up
7

Baseline Characteristics

Study to Evaluate the Effect of Intravenous (IV) Paricalcitol (Zemplar) on Cardiac Morbidity in Patients With Chronic Kidney Disease (CKD) Stage 5 Over 2 Years

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Age, Continuous
63.5 years
STANDARD_DEVIATION 13.8 • n=5 Participants
Sex: Female, Male
Female
27 Participants
n=5 Participants
Sex: Female, Male
Male
40 Participants
n=5 Participants
Region of Enrollment
Austria
67 participants
n=5 Participants
Blood Pressure
Systolic
137.2 mm Hg
STANDARD_DEVIATION 19.4 • n=5 Participants
Blood Pressure
Diastolic
75.1 mm Hg
STANDARD_DEVIATION 11.5 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline and Months 3, 6, 12, 18, and 24

Population: Intent-to-treat population; last observation carried forward (LOCF) imputation was used.

Target range of intact parathyroid hormone was defined according to the Kidney Disease Outcomes Quality Initiative (K/DOQI) treatment guidelines as between 15.9 - 31.8 pmol/L (150 to 300 pg/mL).

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Baseline
28.4 percentage of participants
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Month 3
43.3 percentage of participants
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Month 6
35.8 percentage of participants
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Month 12
38.8 percentage of participants
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Month 18
37.3 percentage of participants
Percentage of Participants Achieving an Intact Parathyroid Hormone (iPTH) Level Within the Target Range
Month 24
35.8 percentage of participants

SECONDARY outcome

Timeframe: Baseline and Months 3, 6, 12, 18, and 24

Population: Intent-to-treat; LOCF was used

Hypercalcemia was defined as a calcium value of \> 2.625 mmol/L (10.5 mg/dL) in one measurement. Serum calcium was measured at every study visit.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants With Hypercalcemia
Month 24
1.5 percentage of participants
Percentage of Participants With Hypercalcemia
Baseline
0.0 percentage of participants
Percentage of Participants With Hypercalcemia
Month 3
0.0 percentage of participants
Percentage of Participants With Hypercalcemia
Month 6
0.0 percentage of participants
Percentage of Participants With Hypercalcemia
Month 12
1.5 percentage of participants
Percentage of Participants With Hypercalcemia
Month 18
0.0 percentage of participants

SECONDARY outcome

Timeframe: Baseline and Months 3, 6, 12, 18, and 24

Population: Intent-to-treat; LOCF was used. "n" indicates the number of participants with available data at each time point.

Hyperphosphatemia was defined as a phosphate value of \> 2.1 mmol/L (6.5 mg/dL) in one measurement. Serum phosphate was measured at every study visit.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants With Hyperphosphatemia
Baseline (n=65)
0.0 percentage of participants
Percentage of Participants With Hyperphosphatemia
Month 3 (n=67)
28.4 percentage of participants
Percentage of Participants With Hyperphosphatemia
Month 6 (n=67)
31.3 percentage of participants
Percentage of Participants With Hyperphosphatemia
Month 12 (n=67)
25.4 percentage of participants
Percentage of Participants With Hyperphosphatemia
Month 18 (n=67)
23.9 percentage of participants
Percentage of Participants With Hyperphosphatemia
Month 24 (n=67)
22.4 percentage of participants

SECONDARY outcome

Timeframe: Baseline and Months 3, 6, 12, 18, and 24

Population: Intent-to-treat; LOCF was used.

The percentage of participants with at least a 30% reduction in intact parathyroid hormone (iPTH) levels from Baseline level.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants With at Least a 30%-Reduction in iPTH Levels
Month 3
41.8 percentage of participants
Percentage of Participants With at Least a 30%-Reduction in iPTH Levels
Month 6
40.3 percentage of participants
Percentage of Participants With at Least a 30%-Reduction in iPTH Levels
Month 12
47.8 percentage of participants
Percentage of Participants With at Least a 30%-Reduction in iPTH Levels
Month 18
52.2 percentage of participants
Percentage of Participants With at Least a 30%-Reduction in iPTH Levels
Month 24
47.8 percentage of participants

SECONDARY outcome

Timeframe: Baseline to Month 24

Population: Intent-to-treat

The percentage of participants with at least a 30% reduction in intact parathyroid hormone (iPTH) level from Baseline in at least 2 consecutive visits.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants With at Least 30%-Reduction in iPTH Levels in at Least Two Consecutive Measurements
44.8 percentage of participants

SECONDARY outcome

Timeframe: 24 months

Population: Intent-to-treat

The percentage of participants with at least one concomitant medication during the course of the study, by the following types: * Phosphate binder * Epoetin * Renin-Angiotensin-Aldosterone System (RAAS) inhibitors * Cinacalcet * Other

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants With at Least One Concomitant Medication
Phosphate binder
80.6 percentage of participants
Percentage of Participants With at Least One Concomitant Medication
Epoetin
68.7 percentage of participants
Percentage of Participants With at Least One Concomitant Medication
RAAS Inhibitor
43.3 percentage of participants
Percentage of Participants With at Least One Concomitant Medication
Cinacalcet
13.4 percentage of participants
Percentage of Participants With at Least One Concomitant Medication
Other
86.6 percentage of participants

SECONDARY outcome

Timeframe: 24 months

Population: Intent-to-treat

The percentage of participants with at least one hospitalization, at least one cardiac-related hospitalization and at least one non-cardiac-related hospitalization during the course of the study.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Percentage of Participants Experiencing Hospitalization
Hospitalizations
41.8 percentage of participants
Percentage of Participants Experiencing Hospitalization
Cardiac-related hospitalizations
14.9 percentage of participants
Percentage of Participants Experiencing Hospitalization
Non-cardiac-related hospitalizations
37.3 percentage of participants

SECONDARY outcome

Timeframe: Month 3, 6, 12, 18, and 24

Population: Intent-to-treat

Cardiac disease progression was determined by the Investigator.

Outcome measures

Outcome measures
Measure
Paricalcitol IV
n=67 Participants
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years.
Number of Participants With Cardiac Disease Progression
Month 3
2 participants
Number of Participants With Cardiac Disease Progression
Month 6
2 participants
Number of Participants With Cardiac Disease Progression
Month 12
4 participants
Number of Participants With Cardiac Disease Progression
Month 18
0 participants
Number of Participants With Cardiac Disease Progression
Month 24
0 participants

Adverse Events

Paricalcitol IV

Serious events: 31 serious events
Other events: 23 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Paricalcitol IV
n=67 participants at risk
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years
Cardiac disorders
Cardiac failure
4.5%
3/67 • 24 months
Cardiac disorders
Myocardial infarction
4.5%
3/67 • 24 months
Cardiac disorders
Coronary artery disease
3.0%
2/67 • 24 months
Cardiac disorders
Arrhythmia
1.5%
1/67 • 24 months
Cardiac disorders
Atrial fibrillation
1.5%
1/67 • 24 months
Cardiac disorders
Cardiac arrest
1.5%
1/67 • 24 months
Cardiac disorders
Cardiogenic shock
1.5%
1/67 • 24 months
Cardiac disorders
Pericardial effusion
1.5%
1/67 • 24 months
Cardiac disorders
Pericarditis
1.5%
1/67 • 24 months
Cardiac disorders
Sinus bradycardia
1.5%
1/67 • 24 months
Cardiac disorders
Supraventricular tachycardia
1.5%
1/67 • 24 months
Infections and infestations
Pneumonia
4.5%
3/67 • 24 months
Infections and infestations
Acute tonsillitis
1.5%
1/67 • 24 months
Infections and infestations
Bronchopneumonia
1.5%
1/67 • 24 months
Infections and infestations
Cystitis
1.5%
1/67 • 24 months
Infections and infestations
Gastroenteritis
1.5%
1/67 • 24 months
Infections and infestations
Infectious pleural effusion
1.5%
1/67 • 24 months
Infections and infestations
Muscle abscess
1.5%
1/67 • 24 months
Infections and infestations
Osteomyelitis
1.5%
1/67 • 24 months
Infections and infestations
Pancreatic abscess
1.5%
1/67 • 24 months
Infections and infestations
Staphylococcal sepsis
1.5%
1/67 • 24 months
Infections and infestations
Tracheobronchitis
1.5%
1/67 • 24 months
Infections and infestations
Urinary tract infection
1.5%
1/67 • 24 months
Injury, poisoning and procedural complications
Shunt thrombosis
7.5%
5/67 • 24 months
Injury, poisoning and procedural complications
Multiple fractures
1.5%
1/67 • 24 months
Injury, poisoning and procedural complications
Post procedural haemorrhage
1.5%
1/67 • 24 months
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
3.0%
2/67 • 24 months
Respiratory, thoracic and mediastinal disorders
Dyspnoea
3.0%
2/67 • 24 months
Respiratory, thoracic and mediastinal disorders
Epistaxis
1.5%
1/67 • 24 months
Respiratory, thoracic and mediastinal disorders
Haemoptysis
1.5%
1/67 • 24 months
Gastrointestinal disorders
Colitis ischaemic
1.5%
1/67 • 24 months
Gastrointestinal disorders
Haemorrhoids
1.5%
1/67 • 24 months
Gastrointestinal disorders
Ileus
1.5%
1/67 • 24 months
Gastrointestinal disorders
Tooth disorder
1.5%
1/67 • 24 months
Gastrointestinal disorders
Vomiting
1.5%
1/67 • 24 months
Nervous system disorders
Cerebral haemorrhage
3.0%
2/67 • 24 months
Nervous system disorders
Carotid artery stenosis
1.5%
1/67 • 24 months
Nervous system disorders
Polyneuropathy
1.5%
1/67 • 24 months
General disorders
Death
4.5%
3/67 • 24 months
Surgical and medical procedures
Knee arthroplasty
1.5%
1/67 • 24 months
Surgical and medical procedures
Medical device implantation
1.5%
1/67 • 24 months
Surgical and medical procedures
Stent placement
1.5%
1/67 • 24 months
Surgical and medical procedures
Surgery
1.5%
1/67 • 24 months
Ear and labyrinth disorders
Vertigo
3.0%
2/67 • 24 months
Vascular disorders
Hypertensive crisis
1.5%
1/67 • 24 months
Vascular disorders
Peripheral arterial occlusive disease
1.5%
1/67 • 24 months
Metabolism and nutrition disorders
Hypokalaemia
1.5%
1/67 • 24 months
Renal and urinary disorders
Renal failure
1.5%
1/67 • 24 months
Skin and subcutaneous tissue disorders
Panniculitis
1.5%
1/67 • 24 months

Other adverse events

Other adverse events
Measure
Paricalcitol IV
n=67 participants at risk
Participants with chronic kidney disease stage 5 with secondary hyperparathyroidism and cardiac morbidity received intravenous (IV) paricalcitol (Zemplar) prescribed according to current practice with regards to dose, population and indication for up to 2 years
Metabolism and nutrition disorders
Hyperphosphataemia
23.9%
16/67 • 24 months
Metabolism and nutrition disorders
Hyperkalaemia
1.5%
1/67 • 24 months
Infections and infestations
Herpes zoster
1.5%
1/67 • 24 months
Infections and infestations
Pneumonia
1.5%
1/67 • 24 months
Infections and infestations
Respiratory tract infection
1.5%
1/67 • 24 months
Infections and infestations
Urinary tract infection
1.5%
1/67 • 24 months
Nervous system disorders
Dysgeusia
1.5%
1/67 • 24 months
Nervous system disorders
Headache
1.5%
1/67 • 24 months
Cardiac disorders
Cardiac valve disease
1.5%
1/67 • 24 months
Ear and labyrinth disorders
Vertigo
1.5%
1/67 • 24 months
Gastrointestinal disorders
Abdominal pain
1.5%
1/67 • 24 months
Gastrointestinal disorders
Coeliac artery stenosis
1.5%
1/67 • 24 months
Injury, poisoning and procedural complications
Procedural hypotension
1.5%
1/67 • 24 months

Additional Information

Global Medical Services

AbbVie (prior sponsor, Abbott)

Phone: 800-633-9110

Results disclosure agreements

  • Principal investigator is a sponsor employee AbbVie requests that any investigator or institution that plans on presenting/publishing results disclosure, provide written notification of their request 60 days prior to their presentation/publication. AbbVie requests that no presentation/publication will be instituted until 12 months after a study is completed, or after the first presentation/publication whichever occurs first. A delay may be proposed of a presentation/publication if AbbVie needs to secure patent or proprietary protection.
  • Publication restrictions are in place

Restriction type: OTHER